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Class Information
Number: 708/201
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Absolute value or magnitude
Description: Subject matter wherein the particular function determines the absolute value or magnitude of a result from an arithmetic operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7480685 |
Apparatus and method for generating packed sum of absolute differences |
Jan. 20, 2009 |
| 7430573 |
Processor |
Sep. 30, 2008 |
| 7424501 |
Nonlinear filtering and deblocking applications utilizing SIMD sign and absolute value operations |
Sep. 9, 2008 |
| 7386580 |
Data processing apparatus and method for computing an absolute difference between first and second data elements |
Jun. 10, 2008 |
| 7376686 |
Apparatus and method for generating packed sum of absolute differences |
May. 20, 2008 |
| 7200629 |
Apparatus and method for Fast Hadamard Transforms |
Apr. 3, 2007 |
| 7191199 |
Method and device for computing an absolute difference |
Mar. 13, 2007 |
| 7110442 |
Method and apparatus for fast acquisition and low SNR tracking in satellite positioning system receivers |
Sep. 19, 2006 |
| 7054895 |
System and method for parallel computing multiple packed-sum absolute differences (PSAD) in response to a single instruction |
May. 30, 2006 |
| 6999981 |
Circuit for computing the absolute value of complex numbers |
Feb. 14, 2006 |
| 6888879 |
Method and apparatus for fast acquisition and low SNR tracking in satellite positioning system receivers |
May. 3, 2005 |
| 6820102 |
DSP unit for multi-level global accumulation |
Nov. 16, 2004 |
| 6738973 |
Access-history indicating method and apparatus, resources providing method and apparatus, and program providing medium used therewith |
May. 18, 2004 |
| 6691145 |
Computing circuit, computing apparatus, and semiconductor computing circuit |
Feb. 10, 2004 |
| 6622118 |
System and method for comparing signals |
Sep. 16, 2003 |
| 6601077 |
DSP unit for multi-level global accumulation |
Jul. 29, 2003 |
| 6594396 |
Adaptive difference computing element and motion estimation apparatus dynamically adapting to input data |
Jul. 15, 2003 |
| 6578060 |
Floating-point calculation apparatus |
Jun. 10, 2003 |
| 6401108 |
Floating point compare apparatus and methods therefor |
Jun. 4, 2002 |
| 6282556 |
High performance pipelined data path for a media processor |
Aug. 28, 2001 |
| 6073150 |
Apparatus for directing a parallel processing computing device to form an absolute value of a signed value |
Jun. 6, 2000 |
| 6036350 |
Method of sorting signed numbers and solving absolute differences using packed instructions |
Mar. 14, 2000 |
| 5983250 |
Arithmetic circuit for obtaining absolute-valued distance |
Nov. 9, 1999 |
| 5957996 |
Digital data comparator and microprocessor |
Sep. 28, 1999 |
| 5954786 |
Method for directing a parallel processing computing device to form an absolute valve of a signed valve |
Sep. 21, 1999 |
| 5944771 |
Arithmetic operation system for binary addition/subtraction |
Aug. 31, 1999 |
| 5917732 |
Arithmetic unit, correlation arithmetic unit and dynamic image compression apparatus |
Jun. 29, 1999 |
| 5880979 |
System for providing the absolute difference of unsigned values |
Mar. 9, 1999 |
| 5835389 |
Calculating the absolute difference of two integer numbers in a single instruction cycle |
Nov. 10, 1998 |
| 5793655 |
Sum of the absolute values generator |
Aug. 11, 1998 |
| 5742529 |
Method and an apparatus for providing the absolute difference of unsigned values |
Apr. 21, 1998 |
| 5659494 |
Method and apparatus for determination of an approximate standard deviation in an image processor |
Aug. 19, 1997 |
| 5610850 |
Absolute difference accumulator circuit |
Mar. 11, 1997 |
| 5563813 |
Area/time-efficient motion estimation micro core |
Oct. 8, 1996 |
| 5546335 |
Absolute value calculation method and circuit |
Aug. 13, 1996 |
| 5459681 |
Special functions arithmetic logic unit method and apparatus |
Oct. 17, 1995 |
| 5384722 |
Apparatus and method for determining the Manhattan distance between two points |
Jan. 24, 1995 |
| 5373459 |
Floating point processor with high speed rounding circuit |
Dec. 13, 1994 |
| 5305249 |
Digital signal processor for video signals |
Apr. 19, 1994 |
| 5251164 |
Low-power area-efficient absolute value arithmetic unit |
Oct. 5, 1993 |
| 5216628 |
Absolute value arithmetic circuit |
Jun. 1, 1993 |
| 5167008 |
Digital circuitry for approximating sigmoidal response in a neural network layer |
Nov. 24, 1992 |
| 5148386 |
Adder-subtracter for signed absolute values |
Sep. 15, 1992 |
| 5084835 |
Method and apparatus for absolute value summation and subtraction |
Jan. 28, 1992 |
| 5075879 |
Absolute value decoder |
Dec. 24, 1991 |
| 4982352 |
Methods and apparatus for determining the absolute value of the difference between binary operands |
Jan. 1, 1991 |
| 4953115 |
Absolute value calculating circuit having a single adder |
Aug. 28, 1990 |
| 4849921 |
Arithmetic circuit for calculating the absolute value of the difference between a pair of input signals |
Jul. 18, 1989 |
| 4754412 |
Arithmetic logic system using the output of a first alu to control the operation of a second alu |
Jun. 28, 1988 |
| 4622588 |
Method for generating a video image comprising a geometrical figure and a shape generator for carrying out said method |
Nov. 11, 1986 |
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